Function: Copying Items From Other Material Documents 

To reverse items from other material documents using the same reversal document, select Material document ® Cancel ref.... A dialog box appears, in which you enter the document number(s) of the document(s) to be copied.

You can copy the items from the other material documents any of the following ways:

You can select Edit ® Cancel on the detail screen to skip the current item if you do not want to copy that item.